XCR3256XL-12TQG144C

Product Overview

Category

The XCR3256XL-12TQG144C belongs to the category of programmable logic devices (PLDs).

Use

This product is primarily used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The XCR3256XL-12TQG144C can be programmed to perform specific functions based on user requirements.
• High-density: It offers a high number of logic elements, allowing for complex designs.
• Low power consumption: The device is designed to operate efficiently with minimal power consumption.
• Fast operation: It provides fast processing speeds, enabling quick execution of logic functions.

Package

The XCR3256XL-12TQG144C comes in a TQG144C package, which refers to a quad flat pack with 144 pins.

Essence

The essence of this product lies in its ability to provide reconfigurable logic functionality, allowing users to implement custom digital circuits without the need for dedicated hardware.

Packaging/Quantity

The XCR3256XL-12TQG144C is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Device type: Programmable logic device (PLD)
• Family: Xilinx CoolRunner XPLA3
• Logic cells: 256 macrocells
• Operating voltage: 3.3V
• Speed grade: -12
• Package type: TQG144C
• Pin count: 144
• I/O standards: LVTTL, LVCMOS

Detailed Pin Configuration

The XCR3256XL-12TQG144C has a total of 144 pins, each serving a specific purpose in the device's operation. The pin configuration is as follows:

• Pin 1: VCCIO
• Pin 2: GND
• Pin 3: TCK
• Pin 4: TMS
• Pin 5: TDI
• Pin 6: TDO
• ...
• Pin 144: VCC

Functional Features

The XCR3256XL-12TQG144C offers several functional features that make it a versatile programmable logic device. These include:

• Reconfigurability: The device can be reprogrammed multiple times, allowing for design changes and updates.
• In-system programming: It supports in-system programming, enabling the device to be programmed while in operation.
• JTAG interface: The XCR3256XL-12TQG144C includes a JTAG interface for easy programming and debugging.
• I/O flexibility: The device provides a range of I/O standards, making it compatible with various external devices.

Advantages and Disadvantages

Advantages

• Flexibility: The XCR3256XL-12TQG144C offers flexibility in designing and implementing digital circuits.
• Cost-effective: By eliminating the need for dedicated hardware, this PLD reduces costs associated with custom circuitry.
• Time-saving: The reconfigurable nature of the device allows for faster prototyping and development cycles.

Disadvantages

• Learning curve: Utilizing the full potential of the XCR3256XL-12TQG144C may require a learning curve for users unfamiliar with programmable logic devices.
• Limited resources: Compared to dedicated hardware solutions, the available resources on the device may be limited, constraining complex designs.

Working Principles

The XCR3256XL-12TQG144C operates based on the principles of field-programmable gate arrays (FPGAs). It consists of configurable logic blocks (CLBs), interconnect resources, and I/O elements. The device can be programmed using hardware description languages (HDLs) or specialized software tools provided by the manufacturer.

Detailed Application Field Plans

The XCR3256XL-12TQG144C finds applications in various fields, including:

1. Communications: Used in networking equipment, routers, and switches for custom protocol implementation.
2. Industrial automation: Employed in control systems, PLCs, and robotics for flexible and adaptable logic control.
3. Consumer electronics: Integrated into smart devices, gaming consoles, and multimedia systems for customized functionality.
4. Automotive: Utilized in automotive electronics for implementing complex control algorithms and sensor interfacing.

Detailed and Complete Alternative Models

1. XCR3128XL-10TQG144C: Similar to the XCR3256XL-12TQG144C but with 128 macrocells and a speed grade of -10.
2. XCR3384XL-15TQG144C: Offers higher density with 384 macrocells and a faster speed grade of -15.
3. XCR303